| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.88 | 4.846% | $113.1079 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $118.52 | 10.374% | $130.8153 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $78.44 | 12.781% | $88.4654 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $223.49 | 6.842% | $238.7812 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $119.32 | 4.175% | $124.3016 | $124.30 | $124.30 | $124.30 |
| Purchase #6 | $107.62 | 7.607% | $115.8067 | $115.81 | $115.80 | $115.80 |
| Purchase #7 | $195.87 | 11.430% | $218.2579 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $951.14 | $1,029.5360 | $1,029.55 | $1,029.50 | $1,029.60 | |